2013443691

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{11783}}^1$

素因数の和:11975

約数の個数: 32

約数和(自身を含む): 3137372160

約数和(自身を除く): 1123928469

約数列:

[1, 3, 7, 21, 79, 103, 237, 309, 553, 721, 1659, 2163, 8137, 11783, 24411, 35349, 56959, 82481, 170877, 247443, 930857, 1213649, 2792571, 3640947, 6515999, 8495543, 19547997, 25486629, 95878271, 287634813, 671147897, 2013443691]

約数ペア:

[(1, 2013443691), (3, 671147897), (7, 287634813), (21, 95878271), (79, 25486629), (103, 19547997), (237, 8495543), (309, 6515999), (553, 3640947), (721, 2792571), (1659, 1213649), (2163, 930857), (8137, 247443), (11783, 170877), (24411, 82481), (35349, 56959)]